Secure secret sharing in the cloud [PDF]
, 2017 In this paper, we show how a dealer with limited resources is possible to share the secrets to players via an untrusted cloud server without compromising the privacy of the secrets.
Chang, Ching-Chun, Li, Chang-Tsun
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A roadside units positioning framework in the context of vehicle-to-infrastructure based on integrated AHP-entropy and group-VIKOR [PDF]
, 2021 The positioning of roadside units (RSUs) in a vehicle-to-infrastructure (V2I) communication system may have an impact on network performance. Optimal RSU positioning is required to reduce cost and maintain the quality of service. However, RSU positioning
Malik, Rami Qays
core
Advanced Dipper-Throated Meta-Heuristic Optimization Algorithm for Digital Image Watermarking
Applied Sciences, 2022 Recently, piracy and copyright violations of digital content have become major concerns as computer science has advanced. In order to prevent unauthorized usage of content, digital watermarking is usually employed.
El-Sayed M. El-Kenawy +7 more
doaj +1 more source
Implementation of Adaptive Unsharp Masking as a pre-filtering method for watermark detection and extraction [PDF]
, 2016 Digital watermarking has been one of the focal points of research interests in order to provide multimedia security in the last decade. Watermark data, belonging to the user, are embedded on an original work such as text, audio, image, and video and thus,
Ilk, Hakki Gokhan, Jane, Onur
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FEATURE-BASED DIGITAL WATERMARKING FOR REMOTE SENSING IMAGES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 With the rapid development of information and communication technology, people can acquire and distribute many kinds of digital data more conveniently than before.
P.-H. Hsu, C.-C. Chen
doaj +1 more source
Scene-based imperceptible-visible watermarking for HDR video content [PDF]
, 2019 This paper presents the High Dynamic Range - Imperceptible Visible Watermarking for HDR video content (HDR-IVW-V) based on scene detection for robust copyright protection of HDR videos using a visually imperceptible watermarking methodology.
Garcia-Ugalde, F. +2 more
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A contrast-sensitive reversible visible image watermarking technique [PDF]
, 2009 A reversible (also called lossless, distortion-free, or invertible) visible watermarking scheme is proposed to satisfy the applications, in which the visible watermark is expected to combat copyright piracy but can be removed to losslessly recover the ...
Li, Chang-Tsun +4 more
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Time-Frequency Analysis and Its Application in Digital Watermarking
EURASIP Journal on Advances in Signal Processing, 2010 A review of time-frequency analysis and some aspects of its applications in digital watermarking are presented. The main advantages and drawbacks of various time-frequency distributions are first discussed.
Srdjan Stanković
doaj +2 more sources
Practical Challenges for Digital Watermarking Applications
EURASIP Journal on Advances in Signal Processing, 2002 The field of digital watermarking has recently seen numerous articles covering novel techniques, theoretical studies, attacks, and analysis. In this paper, we focus on an emerging application to highlight practical challenges for digital watermarking ...
Sharma Ravi K, Decker Steve
doaj +1 more source
Spread spectrum-based video watermarking algorithms for copyright protection [PDF]
, 2002 Merged with duplicate record 10026.1/2263 on 14.03.2017 by CS (TIS)Digital technologies know an unprecedented expansion in the last years. The consumer can now benefit from hardware and software which was considered state-of-the-art several years ago ...
Serdean, Cristian Vasile
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